Merge "Update Location docs for isMock()"

 * <p>All locations generated through {@link LocationManager} are guaranteed to have a valid

 * latitude, longitude, timestamp (both Unix epoch time and elapsed realtime since boot), and

 * accuracy. All other parameters are optional.

 *

 * <p class="note">Note that Android provides the ability for applications to submit "mock" or faked

 * locations through {@link LocationManager}, and that these locations can then be received by

 * applications using LocationManager to obtain location information. These locations can be

 * identified via the {@link #isMock()} API. Applications that wish to determine if a given location

 * represents the best estimate of the real position of the device as opposed to a fake location

 * coming from another application or the user should use this API. Keep in mind that the user may

 * have a good reason for mocking their location, and thus apps should generally reject mock

 * locations only when it is essential to their use case that only real locations are accepted.

 */

public class Location implements Parcelable {